diff options
Diffstat (limited to 'unsafe')
-rw-r--r-- | unsafe/src/main/java/org/apache/spark/unsafe/KVIterator.java | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/unsafe/src/main/java/org/apache/spark/unsafe/KVIterator.java b/unsafe/src/main/java/org/apache/spark/unsafe/KVIterator.java new file mode 100644 index 0000000000..fb163401c0 --- /dev/null +++ b/unsafe/src/main/java/org/apache/spark/unsafe/KVIterator.java @@ -0,0 +1,29 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.spark.unsafe; + +public abstract class KVIterator<K, V> { + + public abstract boolean next(); + + public abstract K getKey(); + + public abstract V getValue(); + + public abstract void close(); +} |